In article <[EMAIL PROTECTED]>,
klein fabien <[EMAIL PROTECTED]> wrote:
>hi
>
>
>Can someone help me to do(in the easiest way possible ) a thing like
>this:
>
>1.configure a serial port for a specific speed
fd = open(port, O_RWWR | O_NONBLOCK);
fcntl(fd, F_SETFL, O_RDWR);
tcsetattr(fd, attr);
See man termios(3)
>2.wake up a process when data arrive
>3.process read the buffer and sleep again
while ((n = read(fd, buf, sizeof(buf))) != 0) {
if (n < 0) {
/* handle error and break/continue */
}
do_something();
}
>that's all
Yup, but what does it have to do with the Linux networking stack ?
Mike.
--
Beware of Programmers who carry screwdrivers.
-
To unsubscribe from this list: send the line "unsubscribe linux-net" in
the body of a message to [EMAIL PROTECTED]
